3145480866 has 24 divisors (see below), whose sum is σ = 7434773424. Its totient is φ = 953175960.

The previous prime is 3145480861. The next prime is 3145480873. The reversal of 3145480866 is 6680845413.

It is not an unprimeable number, because it can be changed into a prime (3145480861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7942936 + ... + 7943331.

It is an arithmetic number, because the mean of its divisors is an integer number (309782226).

Almost surely, 2^3145480866 is an apocalyptic number.

3145480866 is an abundant number, since it is smaller than the sum of its proper divisors (4289292558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3145480866 is a wasteful number, since it uses less digits than its factorization.

3145480866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15886286 (or 15886283 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 3145480866 is about 56084.5867061531. The cubic root of 3145480866 is about 1465.1958589923.

The spelling of 3145480866 in words is "three billion, one hundred forty-five million, four hundred eighty thousand, eight hundred sixty-six".